Pith Number

pith:EXJ2YT7Y

pith:2023:EXJ2YT7YWS2BZYVCSAK66EZCKB

not attested not anchored not stored refs pending

Suppression of proton decay in quantum gravity

Astrid Eichhorn, Shouryya Ray

arxiv:2304.06759 v2 · 2023-04-13 · hep-ph · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXJ2YT7YWS2BZYVCSAK66EZCKB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T08:37:12.973003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25d3ac4ff8b4b41ce2a29015ef1322507c6fa300d9de7c088abd6c3ba4a30986

Aliases

arxiv: 2304.06759 · arxiv_version: 2304.06759v2 · doi: 10.48550/arxiv.2304.06759 · pith_short_12: EXJ2YT7YWS2B · pith_short_16: EXJ2YT7YWS2BZYVC · pith_short_8: EXJ2YT7Y

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EXJ2YT7YWS2BZYVCSAK66EZCKB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 25d3ac4ff8b4b41ce2a29015ef1322507c6fa300d9de7c088abd6c3ba4a30986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad51bb2cf29469515322419be121784d377ee732ff798ddf0009c71513de2cdd",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2023-04-13T18:02:13Z",
    "title_canon_sha256": "ab9e9c5e715a2c5bf761c137bb4e6e4c5acf0f875a2df480fcc09fd6dd8f0aa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06759",
    "kind": "arxiv",
    "version": 2
  }
}